Tire tread



FIG. 1 is a front elevational view of a tire tread showing our newdesign, it being understood that the tread pattern is repeatedthroughout the circumference of the tire tread;

FIG. 2 is a right side perspective view thereof;

FIG. 3 is a left side perspective view thereof;

FIG. 4 is a side elevational view of the right side thereof;

FIG. 5 is a side elevational view of the left side thereof; and,

FIG. 6 is an enlarged fragmentary front elevational view thereof.

The broken line showing of the tire sidewall in the drawings is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a tire tread, as shown and described.